Patents by Inventor Pengcheng Lei

Pengcheng Lei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Out-of-vat liquid filter for ensuring reliable connection of water pipe connector
    Patent number: 9393509
    Abstract: Disclosed is an out-of-vat liquid filter for ensuring reliable connection of a water pipe connector, comprising a liquid filtration tank and the water pipe connector. The water pipe connector comprises two water pipe connecting bases, a valve driving shaft, a latch tongue, a driving device with two degrees of freedom, and a handle. The latch tongue is driven by the driving device with two degrees of freedom to rotate about an axis of a first degree of freedom, thereby sliding into or our of a latch catch. The valve driving shaft is driven by the driving device with two degrees of freedom to rotate about an axis of the second degree of freedom, thereby opening or closing the water pipe connecting base in which each valve is located.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: July 19, 2016
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventors: Xiuqi Li, Pengcheng Lei
  • Out-of-vat liquid filter for ensuring reliable connection of water pipe connector
    Publication number: 20150048017
    Abstract: Disclosed is an out-of-vat liquid filter for ensuring reliable connection of a water pipe connector, comprising a liquid filtration tank and the water pipe connector. The water pipe connector comprises two water pipe connecting bases, a valve driving shaft, a latch tongue, a driving device with two degrees of freedom, and a handle. The latch tongue is driven by the driving device with two degrees of freedom to rotate about an axis of a first degree of freedom, thereby sliding into or our of a latch catch. The valve driving shaft is driven by the driving device with two degrees of freedom to rotate about an axis of the second degree of freedom, thereby opening or closing the water pipe connecting base in which each valve is located.
    Type: Application
    Filed: March 12, 2012
    Publication date: February 19, 2015
    Applicant: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD
    Inventors: Xiuqi Li, Pengcheng Lei